package com.sjhang.service.impl;

import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.sjhang.entity.TbExchange;
import com.sjhang.mapper.TbExchangeMapper;
import com.sjhang.service.TbExchangeService;
import org.springframework.stereotype.Service;

/**
 * 视频兑换表  服务实现类
 */
@Service
public class TbExchangeServiceImpl extends ServiceImpl<TbExchangeMapper, TbExchange> implements TbExchangeService {

}
